47128835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1$

素因数の和:1299

約数の個数: 32

約数和(自身を含む): 66232320

約数和(自身を除く): 19103485

約数列:

[1, 5, 13, 19, 31, 65, 95, 155, 247, 403, 589, 1231, 1235, 2015, 2945, 6155, 7657, 16003, 23389, 38161, 38285, 80015, 116945, 190805, 304057, 496093, 725059, 1520285, 2480465, 3625295, 9425767, 47128835]

約数ペア:

[(1, 47128835), (5, 9425767), (13, 3625295), (19, 2480465), (31, 1520285), (65, 725059), (95, 496093), (155, 304057), (247, 190805), (403, 116945), (589, 80015), (1231, 38285), (1235, 38161), (2015, 23389), (2945, 16003), (6155, 7657)]